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5 votes
(4x + 5x) + 6x = 4x + (5x + 6x)

User Falcoa
by
3.7k points

2 Answers

11 votes

Answer:

9x=15x

Explanation:

This is not correct

User Leb
by
3.3k points
10 votes

Answer:

it's correct

Explanation:

(4x + 5x) + 6x = 4x + (5x + 6x)

9x+6x = 4x+ 11x

15x=15x

proved ✓✓

User Marguerite
by
4.3k points